Bobretskyy Nicholas 1843–1907 Source: Wikimedia Commons People from the Same Era Philippe Thomas 1843–1910 geologist, paleontologist, soldier, veterinarian Duerne Richard L. Maury 1840–1907 jurist, lawyer, soldier United States Frederick Stewart 1836–1889 Aberdeenshire Victor Widmann-Sedlnitzky 1836–1886 politician Luka nad Jihlavou Louisa Frederici 1844–1921 St. Louis Edward Roper Curzon Clarkson 1852–1931 merchant